Search Results - "Kisvarday, Zoltan F"

Response to Comment on “Universality in the Evolution of Orientation Columns in the Visual Cortex by Keil, Wolfgang, Kaschube, Matthias, Schnabel, Michael, Kisvarday, Zoltan F, Lowel, Siegrid, Coppola, David M, White, Leonard E, Wolf, Fred

“…Meng et al . conjecture that pinwheel density scales with body and brain size. Our data, spanning a 40-fold range of body sizes in Laurasiatheria and…”
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fractions of short- and long-range connections in the visual cortex by Stepanyants, Armen, Martinez, Luis M, Ferecskó, Alex S, Kisvárday, Zoltán F

“…When analyzing synaptic connectivity in a brain tissue slice, it is difficult to discern between synapses made by local neurons and those arising from…”
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Hidden complexity of synaptic receptive fields in cat V1 by Fournier, Julien, Monier, Cyril, Levy, Manuel, Marre, Olivier, Sári, Katalin, Kisvárday, Zoltán F, Frégnac, Yves

“…In the primary visual cortex (V1), Simple and Complex receptive fields (RFs) are usually characterized on the basis of the linearity of the cell spiking…”
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Evidence for a contribution of lateral inhibition to orientation tuning and direction selectivity in cat visual cortex: reversible inactivation of functionally characterized sites combined with neuroanatomical tracing techniques by Crook, John M., Kisvárday, Zoltan F., Eysel, Ulf T.

“…We have previously reported that cells in cat areas 17 and 18 can show increases in response to non‐optimal orientations or directions, commensurate with a…”
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Petilla terminology: nomenclature of features of GABAergic interneurons of the cerebral cortex by Ascoli, Giorgio A, Alonso-Nanclares, Lidia, Anderson, Stewart A, Barrionuevo, German, Benavides-Piccione, Ruth, Burkhalter, Andreas, Buzsáki, György, Cauli, Bruno, Defelipe, Javier, Fairén, Alfonso, Feldmeyer, Dirk, Fishell, Gord, Fregnac, Yves, Freund, Tamas F, Gardner, Daniel, Gardner, Esther P, Goldberg, Jesse H, Helmstaedter, Moritz, Hestrin, Shaul, Karube, Fuyuki, Kisvárday, Zoltán F, Lambolez, Bertrand, Lewis, David A, Marin, Oscar, Markram, Henry, Muñoz, Alberto, Packer, Adam, Petersen, Carl C H, Rockland, Kathleen S, Rossier, Jean, Rudy, Bernardo, Somogyi, Peter, Staiger, Jochen F, Tamas, Gabor, Thomson, Alex M, Toledo-Rodriguez, Maria, Wang, Yun, West, David C, Yuste, Rafael

“…Debate continues over how best to classify cortical interneurons. Standardizing the nomenclature used to describe these cells might aid classification efforts…”
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Axon topography of layer 6 spiny cells to orientation map in the primary visual cortex of the cat (area 18) by Karube, Fuyuki, Sári, Katalin, Kisvárday, Zoltán F.

“…To uncover the functional topography of layer 6 neurons, optical imaging was combined with three-dimensional neuronal reconstruction. Apical dendrite…”
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Application of the Mirror Technique for Three-Dimensional Electron Microscopy of Neurochemically Identified GABA-ergic Dendrites by Talapka, Petra, Kocsis, Zsolt, Marsi, Lívia Diána, Szarvas, Vera Etelka, Kisvárday, Zoltán F

“…In the nervous system synaptic input arrives chiefly on dendrites and their type and distribution have been assumed pivotal in signal integration. We have…”
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Local Potential Connectivity in Cat Primary Visual Cortex by Stepanyants, Armen, Hirsch, Judith A., Martinez, Luis M., Kisvárday, Zoltán F., Ferecskó, Alex S., Chklovskii, Dmitri B.

“…Time invariant description of synaptic connectivity in cortical circuits may be precluded by the ongoing growth and retraction of dendritic spines accompanied…”
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Axon topography of layer IV spiny cells to orientation map in the cat primary visual cortex (area 18) by Karube, Fuyuki, Kisvárday, Zoltán F

“…Our aim was to reveal the relationship between layer IV horizontal connections and the functional architecture of the cat primary visual cortex because these…”
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Neocortical axon arbors trade-off material and conduction delay conservation by Budd, Julian M L, Kovács, Krisztina, Ferecskó, Alex S, Buzás, Péter, Eysel, Ulf T, Kisvárday, Zoltán F

“…The brain contains a complex network of axons rapidly communicating information between billions of synaptically connected neurons. The morphology of…”
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Calculating Direction Maps from Intrinsic Signals revealed by Optical Imaging by Kisvárday, Zoltán F., Buzás, Péter, Eysel, Ulf T.

“…Previous optical imaging studies used the vector-summation (VS) method for calculating direction and orientation preference maps. However, for direction maps…”
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Model-based analysis of excitatory lateral connections in the visual cortex by Buzás, Péter, Kovács, Krisztina, Ferecskó, Alex S., Budd, Julian M.L., Eysel, Ulf T., Kisvárday, Zoltán F.

“…Excitatory lateral connections within the primary visual cortex are thought to link neurons with similar receptive field properties. Here we studied whether…”
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Communication and wiring in the cortical connectome by Budd, Julian M L, Kisvárday, Zoltán F

“…In cerebral cortex, the huge mass of axonal wiring that carries information between near and distant neurons is thought to provide the neural substrate for…”
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Visual resolution with retinal implants estimated from recordings in cat visual cortex by Eckhorn, Reinhard, Wilms, Marcus, Schanze, Thomas, Eger, Marcus, Hesse, Lutz, Eysel, Ulf T., Kisvárday, Zoltán F., Zrenner, Eberhart, Gekeler, Florian, Schwahn, Helmut, Shinoda, Keisuke, Sachs, Helmut, Walter, Peter

“…We investigated cortical responses to electrical stimulation of the retina using epi- and sub-retinal electrodes of 20–100 μm diameter. Temporal and spatial…”
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Cortical Activation Via an Implanted Wireless Retinal Prosthesis by Walter, Peter, Kisvarday, Zoltan F, Gortz, Michael, Alteheld, Nils, Rossler, Gernot, Stieglitz, Thomas, Eysel, Ulf T

“…To demonstrate local cortical activations in the primary visual cortex of the cat as a result of retinal electrical stimulation by means of a completely…”
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Topographical organization of layer 4 and 6 spiny neurons over functional maps for visual signals in cat area 18 by Karube, Fuyuki, Kisvarday, Zoltan F.

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Independence of visuotopic representation and orientation map in the visual cortex of the cat by Buzás, Péter, Volgushev, Maxim, Eysel, Ulf T., Kisvárday, Zoltán F.

“…The representations of visual space and stimulus orientation were mapped in the cat primary visual cortex using electrophysiological recordings supplemented…”
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Local lateral connectivity of inhibitory clutch cells in layer 4 of cat visual cortex (area 17) by BUDD, Julian M. L, KISVARDAY, Zoltan F

“…To characterise spatially a major component of the anatomical basis of local lateral inhibition in layer 4 of cat visual cortex (area 17), we analysed the…”
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Topography of orientation centre connections in the primary visual cortex of the cat by Yousef, Tagrid, Tóth, Éva, Rausch, Martin, Eysel, Ulf T, Kisvárday, Zoltán F

“…The functional topography of lateral connections to orientation-centre zones was studied by optical imaging of intrinsic signals in combination with tracer…”
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Orientation topography of layer 4 lateral networks revealed by optical imaging in cat visual cortex (area 18) by Yousef, Tagrid, Bonhoeffer, Tobias, Kim, Dae-Shik, Eysel, Ulf T., Tóth, Éva, Kisvárday, Zoltán F.

“…The functional specificity of corticocortical connections with respect to the topography of orientation selectivity was studied by optical imaging of intrinsic…”
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